At this paper we propose a new approach to processing knowledge through intelligent automation system travel agency. This approach is based on models of knowledge, interpreted using semantic knowledge. The principles of construction and operation of the architecture of the system to automatically obtain and process context information as an example of intellectual semantically-oriented system that provides travel services. Completed description of the ontology used by the tourist area. Demonstrated the use of context information from the knowledge base in the processing of queries to the system.

Keywords: ontology, automation of a travel agency, intelligent, contextual data, behavioral design patterns

The construction of a two-dimensional tiling by a specific projection of three-dimensional cubic lattice is considered. Different a periodic tiling’s, consisting of equal rhombi, are obtained by different choice of the projection region. They are ordinary a periodic tiling, having local elements of symmetry group С6v and chiral trigonal stacking, built like chiral pentagonal Penrose’s quasilattice [1], which occurs in virus cap sides.

Keywords: Quasicrystal, quasilattice, two-dimensionalquasicrystal, chiral quasicrystal.

The article examines the construction of control plans and priorities ranks of information procedures for the implementation of the optimal information management in an automated information system. Constitute the basis for planning the hash ranks and priorities of both the subjects and objects of information interaction. The optimization process is provided by a choice of grades and corresponding control plans that define the extreme values ​​of the objective function of the system.
Keywords: rank, priority, plan, information services, information procedure.

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In this paper we consider the problem of effective forecasting of electricity consumption for multiple objects in automatic mode. We propose an approach to automation of forecasting process, based on CRISP-DM. There were considered methods of computational intelligence for the data preprocessing - filling the gaps and identification of the emission, methods of construction and adjustment of forecasting models. As the computational basis are used connective models, based on neural networks and on constructive neural networks. There was shown the system architecture that implements the mechanisms of computational intelligence, and was presented the results of the tests.

Keywords: consumption of electricity, forecasting automation, computational intelligence, identification of the emission, connective models.

The article describes the design created for the study stand static, dynamic and resource characteristics of vibration isolators used for cushioning the tractor cab. The methods and results of studies of static and dynamic stiffness vibration isolators with rubber elastic element. 
Keywords: tractor cab suspension, vibration insulator, static stiffness, dynamic stiffness test stand vibration isolators.

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In this paper the method of improving safety by optimizing the frequency of maintenance (TO) radio technology products using the simulation model of the process and then consider the functioning of systems. Optimization algorithm based on simulation of embedded Markov chains using the Monte Carlo method. 
Keywords: security, maintenance, maintenance intervals, semi-Markov process, the simulation model.

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The two approximate methods of choosing the rational strategy to search and correct a fault on the Markov chain model base with a game-theoretic definition of the unknown transition probabilities is proposed. A comparative analysis is completed.

Keywords: Markov chains, game-theoretical optimization, matrix games.

The article deals with sonar communication channel, its characteristics, factors affecting the distribution of hydro-acoustic waves in the ocean environment. For video data compression methods are considered digital imaging and design of proposed systems for transmission of digital video signal and a block diagram of the ADC.

Keywords: sonar, hydroacoustic communication channel, the acoustic wave, high-speed ADC.

In the present work we have carried out studies of the processes of growth of zinc oxide nanorods by hydrothermal method on silicon substrates. As sublayer catalyst used growth caused by laser deposition of zinc oxide, various thicknesses. Studied selective growth of nanorods on the microstructure of thin-film sub-layers of zinc oxide obtained by laser deposition. The optimal conditions for the synthesis of: the concentration of Zn (NO3) 2 - 0.4 mol / l, hexamethylenetetramine - 0.4 mol / l, the concentration of NH3 · H2O - 0,01 mol / L -0.01, process time 4:00, the process temperature is 80 ° C. Sublayer thickness of zinc oxide, as shown by experiment, the growth of the rods has no noticeable effect. Oriented arrays of nanorods were obtained up to 500 nm and a diameter of 60-150 nm.
Keywords: zinc oxide nanorods and micro-oriented arrays of nanorods, hydrothermal synthesis method, selective growth, thin film underlayer.

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Offers intelligent method of assessing the reliability of data (verification), in databases, based on the theory of artificial neural networks. The method consists of three steps: data clustering using the Kohonen network, training radial basic network and its computation using the validation database table rows. To create a radial basis networks and their training Backpropagation developed software tool. The proposed verification method of data can be used in various applications of information systems.
Keywords: database, relational algebra, verification, radial basis neural network training neural networks, Kohonen networks, clustering.

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The paper is devoted to the generalized analysis of the research on the influence of the electric field and organic gelling additives on the properties of foam concrete. It is shown that the transmission of the electric field close to the resonance frequency oscillations of the particles in the binder or the introduction of slip mass gelling components lead to a significant increase in the physical and mechanical characteristics of the foam. 
Keywords: foam, impact properties, field modifiers.

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Processes associated with obtaining various purposes silicate materials is always accompanied by energy exchange between the interacting phases. Their thermodynamic analysis is not always possible due to the lack of appropriate reference material. 
This paper proposes a priori estimate of the thermodynamic functions of silicate formation, as well as other oxide minerals, and their crystalline hydrates. 
Keywords: silicates, thermodynamics, functions, education, specific heat.

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